Title
Sparse Uncorrelated Linear Discriminant Analysis for Undersampled Problems.
Abstract
Linear discriminant analysis (LDA) as a well-known supervised dimensionality reduction method has been widely applied in many fields. However, the lack of sparsity in the LDA solution makes interpretation of the results challenging. In this paper, we propose a new model for sparse uncorrelated LDA (ULDA). Our model is based on the characterization of all solutions of the generalized ULDA. We incor...
Year
DOI
Venue
2016
10.1109/TNNLS.2015.2448637
IEEE Transactions on Neural Networks and Learning Systems
Keywords
Field
DocType
Optimization,Feature extraction,Sparse matrices,Computational modeling,Linear discriminant analysis,Acceleration,Matrix decomposition
Dimensionality reduction,Pattern recognition,Matrix decomposition,Uncorrelated,Orthogonality,Feature extraction,Bregman method,Artificial intelligence,Linear discriminant analysis,Sparse matrix,Machine learning,Mathematics
Journal
Volume
Issue
ISSN
27
7
2162-237X
Citations 
PageRank 
References 
5
0.38
29
Authors
3
Name
Order
Citations
PageRank
Xiaowei Zhang150.38
Delin Chu2242.72
Roger C. E. Tan310219.13